HYSAs vs TBills
Treasury BillsHYSA
4.25% 3.8%*
State tax exempt Taxed as ordinary income
2 week durationImmediate liquidity
Full faith and credit of the US government FDIC insured (up to limit)
Buy from and deposit to mulitple existing bank accounts simutaneouslyIs a savings account
$100 minimumUsually $0 minimum
Online and mobile (through TreasuryViewer) access Online and mobile access
View historical and upcoming interest rate data online Opaque interest rate calculations

*Rates found from usnews.com